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肌酐和尿素氮哪一个对判断肾功能更有帮助?

2019-03-04 阅读量:810次
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肾病是许多肾病患者关心的问题,针对相关疑问,下面由京东誉美肾病医院的医生为大家进行讲解,供参考。

临床上常用血肌酐和尿素氮作为评估肾功能的指标。尿素氮受肾外因素影响较大,如高蛋白饮食、消化道出血、严重创伤或感染等分解代谢亢进时,其水平可能升高。血肌酐数值相对稳定,主要受肌肉分解代谢和肾功能水平影响。需要注意的是,血肌酐正常参考范围约为1~2mg/dl,但对于肌肉量较少的个体或老年人,其血肌酐水平可能偏低;当肾小球滤过率下降至一定程度时,血肌酐才会出现升高。

临床上常同时检测血肌酐和尿素氮,两者比值(Scr:BUN)通常在1:10~15范围内。若血肌酐正常而尿素氮升高,可能提示存在肾前性因素、消化道出血或短期内摄入大量植物蛋白等情况。

以上内容仅供参考。京东誉美中西医结合肾病医院提醒:患者发现身体不适后应及时到正规医疗机构就诊,以便获得规范的诊断和治疗。患者应积极配合医生的诊疗方案。京东誉美中西医结合肾病医院祝愿各位患者身体健康。

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2019-08-03

尿素氮偏高的饮食护理是哪些?

2019-03-04

尿素氮偏高的原因

file_put_contents(): Only 0 of 194 bytes written, possibly out of free disk space

(1/1) ErrorException

file_put_contents(): Only 0 of 194 bytes written, possibly out of free disk space

in Filesystem.php line 122
at HandleExceptions->handleError(2, 'file_put_contents(): Only 0 of 194 bytes written, possibly out of free disk space', '/var/www/www.jdymsbyy.com/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', 122, array('path' => '/var/www/www.jdymsbyy.com/storage/framework/sessions/kKTZhq1MgflDGtqGOifyrIQCeO2Uf7QyFsDgknrw', 'contents' => 'a:3:{s:6:"_token";s:40:"2rXtdSM04lGrupjlggwxfv2uQxHP74RBa5wMF4LT";s:9:"_previous";a:1:{s:3:"url";s:36:"http://jdymyy.com/article/1954?is=zb";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
at file_put_contents('/var/www/www.jdymsbyy.com/storage/framework/sessions/kKTZhq1MgflDGtqGOifyrIQCeO2Uf7QyFsDgknrw', 'a:3:{s:6:"_token";s:40:"2rXtdSM04lGrupjlggwxfv2uQxHP74RBa5wMF4LT";s:9:"_previous";a:1:{s:3:"url";s:36:"http://jdymyy.com/article/1954?is=zb";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2)in Filesystem.php line 122
at Filesystem->put('/var/www/www.jdymsbyy.com/storage/framework/sessions/kKTZhq1MgflDGtqGOifyrIQCeO2Uf7QyFsDgknrw', 'a:3:{s:6:"_token";s:40:"2rXtdSM04lGrupjlggwxfv2uQxHP74RBa5wMF4LT";s:9:"_previous";a:1:{s:3:"url";s:36:"http://jdymyy.com/article/1954?is=zb";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true)in FileSessionHandler.php line 83
at FileSessionHandler->write('kKTZhq1MgflDGtqGOifyrIQCeO2Uf7QyFsDgknrw', 'a:3:{s:6:"_token";s:40:"2rXtdSM04lGrupjlggwxfv2uQxHP74RBa5wMF4LT";s:9:"_previous";a:1:{s:3:"url";s:36:"http://jdymyy.com/article/1954?is=zb";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}')in Store.php line 129
at Store->save()in StartSession.php line 87
at StartSession->terminate(object(Request), object(Response))in Kernel.php line 218
at Kernel->terminateMiddleware(object(Request), object(Response))in Kernel.php line 189
at Kernel->terminate(object(Request), object(Response))in index.php line 60